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lutik1710 [3]
3 years ago
5

Any GUY wanna talk, im a girl whos 17 and who loves to work on cars and play in the woods

Biology
1 answer:
MAVERICK [17]3 years ago
6 0

Any GUY wanna talk, im a boy whos 19 and who loves to work on cars and play in the woods

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A tissue sampler that is being used for a medical procedure is placed inside a saline solution. Unknown to the medical team, the
solong [7]

Answer: Water will leave the cell and the cell will shrink.

Explanation:

Osmosis is the net movement of water from an area of low to high concentration of solutes through a semipermeable membrane. If none of the compartments contains solutes, then the water moves in either direction between the compartments. <u>However, if we add a solute to one of the compartments, this will affect the probability of water molecules leaving that compartment and moving into the other compartment.</u> The ability of water to move into or out of a cell is called tonicity. The tonicity of a solution is related to its osmolarity, which is the total concentration of all the solutes in the solution. A solution with low osmolarity has few solute particles per liter of solution, whereas a solution with high osmolarity has many solute particles per liter of solution. When two solutions with different osmolarities are separated by a membrane permeable to water but not permeable to solutes, water diffuses from the side with lower osmolarity to the side with higher osmolarity. So, solutions can be:

  • <u>Hypotonic</u>: The extracellular fluid has a lower osmolarity than the fluid inside the cell, it is hypotonic with respect to the cell, and the net flow of water will be into the cell.
  • <u>Hypertonic</u>: The extracellular fluid has a higher osmolarity than the cytoplasm of the cell, it is hypertonic with respect to the cell and water will flow out of the cell.
  • <u>Isotonic</u>: The extracellular fluid and the cell have the same osmolarity so there is no net movement of water.

If a cell is placed in a hypertonic solution, water will leave the cell and the cell will shrink due to the difference in pressure and may even die from dehydration.

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3 years ago
What determines how much energy a human can receive from food?
EastWind [94]
C is most likely your answer (my bad if I am wrong)
4 0
3 years ago
_____fertilization occurs within the body of the female.
anygoal [31]
On site means insitu.

invitro means in glass like a test tube.
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What are two consequences of spraying insecticides to get rid of mosquitos? PLEASE ANSWER QUICK
Vera_Pavlovna [14]

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Pesticides used in mosquito control can contribute to immune suppression in humans. A report from the World Resources Institute notes, "Impairment of the immune system by chemical pesticides can lead to allergies, auto immune disorders such as lupus, and cancer.

Explanation:

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What type of plant tissue does photosynthesis take place?
baherus [9]
The answer is mesophyll.
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